Pith Number

pith:NJK4VPAC

pith:2014:NJK4VPAC64M6EN7VUT2AJ2LXNJ

not attested not anchored not stored refs pending

New tools for determining the light travel time in static, spherically symmetric spacetimes beyond the order $G^2$

Pierre Teyssandier

arxiv:1407.4361 v1 · 2014-07-16 · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NJK4VPAC64M6EN7VUT2AJ2LXNJ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:47:30.605117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a55cabc02f719e237f5a4f404e9776a634f1eb9cdd0b122ea6e5fab207d8590

Aliases

arxiv: 1407.4361 · arxiv_version: 1407.4361v1 · doi: 10.48550/arxiv.1407.4361 · pith_short_12: NJK4VPAC64M6 · pith_short_16: NJK4VPAC64M6EN7V · pith_short_8: NJK4VPAC

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/NJK4VPAC64M6EN7VUT2AJ2LXNJ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 6a55cabc02f719e237f5a4f404e9776a634f1eb9cdd0b122ea6e5fab207d8590

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59d6e3ecd02e04635a1ba8bcd20fd9b99e57d9608bbc827fab0c2f0f9527324a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-07-16T16:07:02Z",
    "title_canon_sha256": "cd16daec3c4560231c3ccc84f95b7019d3f1375c650aca18dd0cb02173691953"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.4361",
    "kind": "arxiv",
    "version": 1
  }
}